1201 2ND AVE
Office · Seattle
At a glance
1201 2ND AVE in Seattle, WA is listed on the Seattle / King County property roll as “Office”, parcel (major-minor) 1974700175. The roll records 899,127 sq ft of building area, 38 floors, a 2018 build year and an assessed value of $232,320,000. It last sold for $704,000,000 in Dec 2020. 32 active business locations at this address appear in public records.
Derived from suite and floor strings in the occupancy records
Which floors show activity
Floors 21-28 show no business on record — 8 unbroken floors, the longest such stretch here. Also quiet: 13-18, 4-8, 30-33, 37-38. That is where the public record shows nobody, in blocks — a place to start asking, not a listing.
- 38no record
- 37no record
- 361 on record
- 35no record
- 342 on record
- 33no record
- 32no record
- 31no record
- 30no record
- 291 on record
- 28no record
- 27no record
- 26no record
- 25no record
- 24no record
- 23no record
- 22no record
- 21no record
- 201 on record
- 191 on record
- 18no record
- 17no record
- 16no record
- 15no record
- 14no record
- 13no record
- 121 on record
- 112 on record
- 101 on record
- 912 on record
- 8no record
- 7no record
- 6no record
- 5no record
- 4no record
- 32 on record
- 2no record
- 11 on record
Floors are read from suite numbers on Seattle / King County business records (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.
The building's own benchmarking filing
Energy performance
From the building's own filing under its city's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.
Recorded transfers — county roll + state sale file
Sale history
| Recorded | Price | Qualification | Source | Instrument |
|---|---|---|---|---|
| Dec 2020 | $704,000,000 | not rated | County roll | — |
Prices are the consideration recorded in Seattle / King County's public property records. Where a qualification code exists it is the assessor's judgement of whether a transfer was arm's length; transfers without one appear unrated rather than assumed clean. Whether a building is on the market today, and at what price, is not a public record and is not shown here — asking prices, listings and lease terms live in private commercial databases.
Public record — 32 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| MNEMION LABS LLC | # 900 | Aug 2026 | Seattle business licence | address · medium |
| EUREST DINING | — | Mar 2026 | Seattle business licence | address · medium |
| SONY INTERACTIVE ENTERTAINMENT PAYROLL | # 1100 | Jan 2026 | Seattle business licence | address · medium |
| PACVUE CORPORATION | # 1950 | Oct 2025 | Seattle business licence | address · medium |
| PORTER HOSPITALITY | # 100 | Apr 2025 | Seattle business licence | address · medium |
| MERLIN LAW GROUP PLLC | # 900 | Jan 2025 | Seattle business licence | address · medium |
| DVCANVASS | # 900 | Jan 2025 | Seattle business licence | address · medium |
| BOLDGEN HEALTHCARE | # 900 | Jan 2025 | Seattle business licence | address · medium |
| MAPSIMUM | # 900 | Jun 2024 | Seattle business licence | address · medium |
| PROSPER BEHAVIORAL HEALTH | # 900 | Aug 2023 | Seattle business licence | address · medium |
| IMPARK LOT 212 | — | Feb 2022 | Seattle business licence | address · medium |
| Mastercard International, Inc.via MASTERCARD INTERNATIONAL INC | — | Jan 2022 | Seattle business licence | address · medium |
| HS 2U OWNER | # 330 | Dec 2020 | Seattle business licence | address · medium |
| IFOODDS | # 915 | Oct 2020 | Seattle business licence | address · medium |
| ANDURIL INDUSTRIES INC | # 29 | Jun 2020 | Seattle business licence | address · medium |
| BUNGIE INC (SEATTLE) | — | Mar 2020 | Seattle business licence | address · medium |
| CATERING BY ROSEMARY | # 330 | Feb 2020 | Seattle business licence | address · medium |
| TAVOLATA | — | Oct 2019 | Seattle business licence | address · medium |
| BOOK HILL GROUP INC | # 900 | Jul 2019 | Seattle business licence | address · medium |
| HINES INTERESTS LIMITED PARTNERSHIP | — | Jul 2019 | Seattle business licence | address · medium |
| WHITEPAGES INC | — | Jun 2019 | Seattle business licence | address · medium |
| ATTUNELY INC | # 900 | Jan 2018 | Seattle business licence | address · medium |
| D TECH SERVICES LLC | # 2010 | May 2017 | Seattle business licence | address · medium |
| CLASS ACTION ADMINISTRATION LLC | # 3400 | Apr 2016 | Seattle business licence | address · medium |
| DOORDASH | # FL 12 | Mar 2016 | Seattle business licence | address · medium |
| JND LEGAL ADMINISTRATION | # 3400 | Feb 2016 | Seattle business licence | address · medium |
| AMPERITY INC | # 1000 | Jan 2016 | Seattle business licence | address · medium |
| SENDINBLUE INC. | # 900 | Mar 2015 | Seattle business licence | address · medium |
| VALKYRIE ENTERTAINMENT | # 1100 | Jan 2003 | Seattle business licence | address · medium |
| EKATA INC | # 3600 | Jun 2001 | Seattle business licence | address · medium |
| PUGET SOUND REALTY ADVISORS | # 900 | Jan 2001 | Seattle business licence | address · medium |
| NEWMAN & NEWMAN ATTYS AT LAW LLP | # 900 | Jul 1999 | Seattle business licence | address · medium |
Seattle / King County assessment roll
Parcel record
| Field | Value |
|---|---|
| parcel (major-minor) | 1974700175 |
| Site address | 1201 2ND AVE |
| Land use (DOR) | — Office |
| Building area (actual) | 899,127 sq ft |
| Floors / units / buildings | 38 / — / 1 |
| Lot size | — |
| Year built | 2018 |
| Zoning (primary) | — |
| Land value | $43,264,000 |
| Building value | — |
| Total assessed value | $232,320,000 |
Recorded owner (assessment roll)
No owning organisation shown. Where the county roll names a private individual, the name and mailing address are not published here.
Location
- Address
- 1201 2ND AVE
- City
- Seattle
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1201 2ND AVE compare with other Seattle office buildings?
At 899,127 sq ft, 1201 2ND AVE is about 19 times the size of the average office building on the Seattle / King County roll, which comes to 46,649 sq ft across 4,289 buildings.
With 38 floors it is one of 116 office buildings of ten or more floors in the metro.
Its assessed value works out to $258 per square foot of building area, against $230 across all office floor area on the roll.
The last recorded sale priced it at $783 per square foot.
Does the owner of 1201 2ND AVE hold other Seattle office property?
Seattle / King County's published roll does not include owner names, so no owner is shown for any parcel in this metro.
What has happened at 1201 2ND AVE recently?
1 recorded transfer is on file for this parcel, the latest dated Dec 2020.
The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.
What does “Office” mean for this parcel?
The Seattle / King County roll classifies parcel (major-minor) 1974700175 as “Office”. BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 1201 2ND AVE?
Seattle / King County's published roll does not include owner names, so no owner is shown.
What companies have offices at 1201 2ND AVE?
32 active business locations at this building appear in Seattle / King County public records, including MNEMION LABS LLC, EUREST DINING, SONY INTERACTIVE ENTERTAINMENT PAYROLL, PACVUE CORPORATION, PORTER HOSPITALITY. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1201 2ND AVE?
The Seattle / King County roll records 899,127 sq ft of building area, 38 floors, a build year of 2018.
What is the assessed value of 1201 2ND AVE?
$232,320,000 on the Seattle / King County roll. Assessed values are taxable-roll figures, not market prices.
When did 1201 2ND AVE last sell?
The last recorded transfer was in Dec 2020 for $704,000,000 ($783 per square foot).
What is the parcel (major-minor) for 1201 2ND AVE?
Parcel (major-minor) 1974700175, site address 1201 2ND AVE, Seattle. It is the key to look the parcel up in the King County Assessor bulk extracts and Seattle open data (Seattle / King County).
More around 1201 2ND AVE
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Seattle / King County — King County Assessor bulk extracts and Seattle open data. Washington law restricts commercial use of lists of individuals, so this metro is built without personal names by design: the county's name-stripped account file provides mailing addresses (portfolios group by mailing cluster, unnamed), sales show price and date but never buyer or seller, and tenants are business licence trade names.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Seattle / King County assessment roll, parcel (major-minor) 1974700175.
About this data
Source: King County Assessor bulk extracts and Seattle open data (Seattle / King County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1201 2ND AVE, Seattle, WA (parcel (major-minor) 1974700175)”, https://buildingcensus.com/offices/seattle/office-building-7a60dc5e (data as of September 20, 2026).